mlpack
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TODO : Merge this template specialized function for sparse matrix using common row_col_iterator. More...
Public Member Functions | |
SVDCompleteIncrementalLearning (double u=0.01, double kw=0, double kh=0) | |
~SVDCompleteIncrementalLearning () | |
void | HUpdate (const arma::sp_mat &V, const arma::mat &W, arma::mat &H) |
The update rule for the encoding matrix H. More... | |
void | Initialize (const arma::sp_mat &dataset, const size_t rank) |
void | WUpdate (const arma::sp_mat &V, arma::mat &W, const arma::mat &H) |
The update rule for the basis matrix W. More... | |
Private Attributes | |
arma::sp_mat | dummy |
bool | isStart |
arma::sp_mat::const_iterator * | it |
double | kh |
double | kw |
size_t | m |
size_t | n |
double | u |
TODO : Merge this template specialized function for sparse matrix using common row_col_iterator.
template specialiazed functions for sparse matrices
Definition at line 169 of file svd_complete_incremental_learning.hpp.
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Definition at line 172 of file svd_complete_incremental_learning.hpp.
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Definition at line 178 of file svd_complete_incremental_learning.hpp.
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The update rule for the encoding matrix H.
The function takes in all the matrices and only changes the value of the H matrix.
V | Input matrix to be factorized. |
W | Basis matrix. |
H | Encoding matrix to be updated. |
Definition at line 237 of file svd_complete_incremental_learning.hpp.
References mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentItemIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentUserIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::kh, and mlpack::amf::SVDCompleteIncrementalLearning< MatType >::u.
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Definition at line 183 of file svd_complete_incremental_learning.hpp.
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The update rule for the basis matrix W.
The function takes in all the matrices and only changes the value of the W matrix.
V | Input matrix to be factorized. |
W | Basis matrix to be updated. |
H | Encoding matrix. |
Definition at line 202 of file svd_complete_incremental_learning.hpp.
References mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentItemIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentUserIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::kw, and mlpack::amf::SVDCompleteIncrementalLearning< MatType >::u.
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Definition at line 264 of file svd_complete_incremental_learning.hpp.
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Definition at line 267 of file svd_complete_incremental_learning.hpp.
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Definition at line 265 of file svd_complete_incremental_learning.hpp.
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Definition at line 259 of file svd_complete_incremental_learning.hpp.
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Definition at line 258 of file svd_complete_incremental_learning.hpp.
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Definition at line 262 of file svd_complete_incremental_learning.hpp.
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Definition at line 261 of file svd_complete_incremental_learning.hpp.
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Definition at line 257 of file svd_complete_incremental_learning.hpp.